PHY_R4
HWRITE4(sc, PHY_R4, addr << 2);
HWRITE4(sc, PHY_R4, addr << 2);
HWRITE4(sc, PHY_R4, (addr << 2) | PHY_R4_PHY_CR_CAP_ADDR);
HWRITE4(sc, PHY_R4, addr << 2);
HWRITE4(sc, PHY_R4, 0);
HWRITE4(sc, PHY_R4, PHY_R4_PHY_CR_READ);
HWRITE4(sc, PHY_R4, 0);
HWRITE4(sc, PHY_R4, data << 2);
HWRITE4(sc, PHY_R4, data << 2);
HWRITE4(sc, PHY_R4, data << 2 | PHY_R4_PHY_CR_CAP_DATA);
HWRITE4(sc, PHY_R4, data << 2);
HWRITE4(sc, PHY_R4, data << 2);
HWRITE4(sc, PHY_R4, data << 2 | PHY_R4_PHY_CR_WRITE);
HWRITE4(sc, PHY_R4, data << 2);
HWRITE4(sc, PHY_R4, (0xfff << PHY_R4_CALIB_CODE_SHIFT) |